Turn up the heat with this Under Armour® UA Infrared Jacket when things cool down. Regular fit has a modern cut that hugs the body while still leaving room for movement. ColdGear® Infrared technology utilizes a soft, thermo-conductive inner coating to absorb and retain body heat. PrimaLoft® insulation forms a tight collection of air pockets to trap heat from your body and keep you warm. It can maintain this insulative property even when wet. Fully taped seams and 100% waterproof, breathable ArmourStorm® construction keeps you dry inside and out.